Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period.

Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period. Research Abstract Details 

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Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period. Abstract Text:

T Ikenaga,S Kikuta,K Itimura,K Nakashima,T Matsubara,

SOLANUM ACULEATISSIMUM (Solanaceae) plants, which were cultivated in the open field, were harvested once a month from June 1985 to January 1986. The growth matter and content of steroid saponins, aculeatiside A and B which are precursors of steroid hormones in root, were then measured in order to examine their seasonal variations during one vegetation period. The aerial parts of the plants died of chill and frost in January. In November the dry weight of root reached the maximum, and the content of steroid saponins was more than 10% and showed a maximum. The yield of steroid saponins per plant was greatest in November. These results suggest that November is the appropriate time for harvest, and that S. ACULEATISSIMUM can be more useful than the DIOSCOREA species which is now used as a source plant of steroid hormones.

Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period. Publishing Authors By Initials

T Ikenaga,S Kikuta,K Itimura,K Nakashima,T Matsubara,

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Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Planta medica

VOLUME: 54

Page Numbers: 140-2

Journal Abbreviation: Planta Med.

ISSN: 0032-0943

DAY: 31

MONTH: Apr

YEAR: 1988

Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Growth and Production of Steroid Saponin in Solanum aculeatissimum During One Vegetation Period.

AFFILIATION: Faculty of Pharmaceutical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852, Japan.

Country: Germany

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MEDLINETA: Planta Med

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